The 1999 German Open was a men's tennis tournament played on outdoor clay courts. It was the 93rd edition of the Hamburg Masters (German Open), and was part of the ATP Super 9 of the 1999 ATP Tour. It took place at the Rothenbaum Tennis Center in Hamburg, Germany, from through 3 May through 10 May 1999.
Marcelo RÃÂos defeated Mariano Zabaleta 6âÂÂ7<sup>(5âÂÂ7)</sup>, 7âÂÂ5, 5âÂÂ7, 7âÂÂ6<sup>(7âÂÂ5)</sup>, 6âÂÂ2
Wayne Arthurs / Andrew Kratzmann defeated Paul Haarhuis / Jared Palmer 4âÂÂ6, 7âÂÂ6<sup>(7âÂÂ5)</sup>, 6âÂÂ4